WordTaiwan frequency #19,671
碳酸
ㄊㄢˋ ㄙㄨㄢ
“carbonic acid; a weak acid formed when carbon dioxide dissolves in water, used in beverages and chemicals”
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- 二氧化碳ㄦˋ ㄧㄤˇ ㄏㄨㄚˋ ㄊㄢˋcarbon dioxide; CO2; a colorless, odorless gas used in fire extinguishers; solid form is dry ice; dissolves in water to form carbonic acid; exhaled by animals, absorbed by plants; a greenhouse gas
- 脂肪酸ㄓ ㄈㄤˊ ㄙㄨㄢfatty acid; a carboxylic acid with a long carbon chain; varies by chain length and number and position of double bonds; common ones have even carbon counts from 4 to 28 carbons; e.g., stearic acid, palmitic acid
- 胺基酸ㄢ ㄐㄧ ㄙㄨㄢamino acid; organic compound containing both amino and carboxyl groups; basic building block of proteins
- 碳水化合物ㄊㄢˋ ㄕㄨㄟˇ ㄏㄨㄚˋ ㄏㄜˊ ㄨˋcarbohydrates; organic compounds of carbon, hydrogen, and oxygen; a major energy source in living organisms; produced by plants via photosynthesis.
- 酸甜ㄙㄨㄢ ㄊㄧㄢˊsweet and sour; a flavor combining sugar and acid; bittersweet feelings of joy and sadness
- 低碳ㄉㄧ ㄊㄢˋlow carbon; low in carbon emissions; environmentally friendly with reduced carbon output; low-carbon lifestyle or energy use.
- 辛酸ㄒㄧㄣ ㄙㄨㄢbitter, pungent (taste); sad; miserable; full of hardship and sorrow
- 心酸ㄒㄧㄣ ㄙㄨㄢto feel sad; to feel a pang of sorrow; heartache
- 胃酸ㄨㄟˋ ㄙㄨㄢhydrochloric acid in gastric juice; stomach acid
- 酸菜ㄙㄨㄢ ㄘㄞˋpickled cabbage or mustard greens fermented until sour; a traditional preserved vegetable
- 酸性ㄙㄨㄢ ㄒㄧㄥˋacidity; acidic property; able to turn blue litmus paper red, with a sour taste in solution, reacting with bases and active metals
- 核酸ㄏㄜˊ ㄙㄨㄢnucleic acid; biological polymer of nucleotides, including RNA and DNA, involved in genetic information